Support SIM Card??open SIM card slot?? support GSM 850/900/1800/1900NHz network</br>Healthy life??Easy sports?? your loyal sports partner??we adopt highly ac" sports sensor??which automatically identify several sports mode?? such as walking?? running?? and climbing. Meanwhile it is installed heart rate sensor to help you know your heart rate anytime and anywhere</br>Smart change life?? Check and reply messages from SMS??facebook??twitter?? client information and other App</br>Magnetic charger?? Easy?? friendly and safe charger??Effective for high speed life?? Built-in 310 mah lithium battery?? magnetic charger?? fully charged in short time support power saving mode and non-disturb mode</br>Have a good sleep?? sleep with it to monitor your sleeping quality?? Wake you up with vibration</br></br>Product Description</br></br>Product modeling:smart watch<br> Hardware Reference Size:51 * 43 * 13mm (excluding strap size)<br> Package Size:98 * 98 * 79mm<br> Weight:50g<br> Case:stainless steel<br> Watchband:Food-grade silicone<br> Charging Dock:Adsorption charging cable<br> Colour:Black?? white?? blue?? red<br> CPU:MTK6261A<br> RAM:128Mb + 32Mb<br> The main screen:1.22 "creen racket<br> touch screen:Full bonded capacitive touch screen<br> Pixels:300??000 pixels<br> speaker:Sound box multi-magnetic speaker<br> Vibration motor:Support<br> Bluetooth version:BT3.0 BT4.0<br> SIM card:GSM: 900/18000??